First slide

Anatomy of Dicotyledonous and Monocotyledonous Plants

Question

The dorsiventral leaf of plant has
(A) Conspicuous cuticle present on both epidernmises .
(B) Palisade tissue towards abaxial and spongy parenchyma towards adaxial epidermis.
(C) Bulliform cells in adaxial epidermis.
(D) Vascular bundles surrounded by a layer of thick walled bundle sheath cells.
Correct statements are

Easy

A

Only (B).
B

(A) and (D).
C

(B),(C) and (D).
D

(A),(C) and (D).

Solution

Dorsiventral leaf is dicot leaf,in transverse section it shows upper epidermis and lower epidermis covered by a waxy layer called cuticle. Conjoint,collateral closed vascular bundles of dicot leaf have single layered ,colorless bundle sheath cells.
In dorsiventral leaf bundle sheath extension have parenchymatous

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